Displaying 20 results from an estimated 10000 matches similar to: "greek letters for labelling axes"
2011 Jun 28
1
Axes labels, greek letters and spaces
Hello all,
I can't seem to figure how to use a greek character in expression() in
plot() labels without adding a space. So for example below when plotting
this out
x<-1:10
plot(x,x^2, xlab=expression(Chlorophyll~italic(a)~mu~g~cm^-2))
the axis label read as μ g cm^-2 because I have space there with a tilda.
But if I remove the tilda then my units are mug cm^-2.
Can anyone recommend a
2007 Jul 23
2
persp and greek symbols in the axes labels
Hello,
I am plotting a 3D function using persp and I would like to use greek
symbols in the axes labels.
I have found examples like this one on the web:
plot(0,0,xlab=expression(kappa[lambda]),ylab=substitute(paste(phi,"=",true,sigma),list(true=5)))
this works well with plot but not with persp:
with the command
persp(M,theta = -20,phi =
2005 Nov 01
2
Greek letters in plots
Hi, all. I know that this is probably something that others have asked,
but I can't find a reference in either the FAQ or the help pages.
I'm trying to find a way to put Greek letters as a label of the plot
*with* a value from the data. Previously I've used pasted and the word
"rho".
* paste("rho=", cor2[i])
will produce a label of
2010 Sep 10
1
Greek letter included in a character vector
Hello,
In the past I have used "expression" to include greek letters in axis labels,
but this time I need to include the greek letter as part of a legend. Basically,
I need to create the following vector to rename the levels of a factor:
c("Interferon-gamma", "IL-10", "IL-5"), where "gamma" obviously needs to be
printed as the greek letter
2012 May 19
1
Names of Greek letters stored as character strings; plotmath.
I had such good luck with my previous question to r-help, (a few minutes
ago) that I thought I would try again with the following query:
> Suppose I have
>
> xNm <- "gamma"
>
> I would like to be able to do
>
> plot(1:10,xlab = <something involving xNm">)
>
> and get the x axis label to be the Greek letter gamma
> (rather than the
2011 Dec 11
1
Labelling R plots using Greek letters
Dear R Users,
Please I have the following query. I want to label one of the axes of my graph with the follwing latex expression- \beta^{\prime}x, i.e I have the transpose of beta. How do I go abt this.
My second query is similar but it has to do with the conditioning symbol. The other axis is to be labelled as Y|X + \beta^{\prime}x.
Thank you very much as I await assistance on this.
John
2010 Mar 23
1
Bold greek letters using plotmath
I'm trying to annotate some graphics using plotmath and finding out that the
code I'm using isn't bolding the greek letters - it bolds the rest (once I
adjusted the numerics to characters), it's just failing on the greek
characters.
Any suggestions welcomed.
Jim Price.
Cardiome Pharma Corp.
Test code:
plot(1:5, type = 'n')
# The not bold version
text(2, 2:4, cex =
2010 Jan 20
1
Greek letters on a multi-line plot title
I have an instance where I need to include Greek letters on a plot title that is multiple lines.
?
I've searched the forums for an approach to do this, but most of the previous posts and replies seem to just address instances of single line examples and problems:, e.g.
?
https://stat.ethz.ch/pipermail/r-help/1999-October/005096.html
?
I tried implementing those suggestions, e.g.
2003 Sep 12
2
Getting greek letters in plot labels and title
Hi,
Does any one knows how to include greek letters in plot labels and plot
titles ?
Thanks a lot
paul
---
[[alternative HTML version deleted]]
2004 May 19
3
greek letters in plots
Hi,
I want to write in x axis label "fitted value of lambda" (lambda in greek
letter).
xlab=expression(lambda) gives the "lambda", I tryed things like xlab=paste
("fitted value of ", expression(lambda)) but I didn't get the greek letter.
Thanks in advance for any hint.
Antonio Olinto
-------------------------------------------------
WebMail Bignet - O seu
2010 Jul 23
1
greek letters in rgl plot3d
Dear RGL experts,
I haven't been able to add greek letters to my rgl plot3d.
I have tried "expression" with no success.
Here is the interested bit:
> library(rgl)
> cb <- cube3d()
> plot3d(cb,xlab=expression(alpha),ylab="",zlab="",box=FALSE,alpha=0.5)
The expression(alpha) appears as "alpha", rather than as a greek symbol.
I suspect greek
1999 Oct 23
1
greek letters and deparsing in title
Dear All,
In the title of a plot, I would like to mix greek letters with numbers, where
the numbers are obtained from a particular function to a vector (e.g., max(x));
in each call, the value of this vector can change.
Without greek symbols I use something like:
title(sub=paste("x1=", deparse(x[1]),"beta = ",deparse(max(x)), "rho = ",
deparse(min(x))))
but I'd
2006 Jul 25
5
greek letters, text, and values in labels
Hello,
I want to have a title that will look something like:
"Results for \theta=2.1", given that I have a variable theta=2.1, and
\theta should show on the screen like the greek letter.
I've tried a lot of things:
theta <- 2.1
plot(1:10, main=expression(paste("Results for", theta, "=", eval(theta))))
or using bquote
plot(1:10, main=paste("Results for
2017 Jul 30
2
greek letters do not work in expression
> On Jul 30, 2017, at 8:25 AM, Uwe Ligges <ligges at statistik.tu-dortmund.de> wrote:
>
>
>
> On 30.07.2017 17:22, Milan Cisty wrote:
>> Dear all,
>> I appreciate suggestions for following problem. I wrote to RStudio:
>> plot(c(1,20),c(1,20), xlab = expression(paste(alfa)))
>> or the same happen when I wrote:
>> plot(c(1,20),c(1,20), xlab =
2010 Apr 19
1
How to embed italic Greek letters in a eps file?
Hi,
I need to add on a plot text containing italic Greek characters using
the function mtext (i.e. I cannot use Hershey vectors). The characters
are nicely displayed when the file is saved as png but not when saved as
eps. See code below as example:
#postscript('test.eps')
png('test.png')
plot(1,1, type = 'n')
mtext(side = 3, line = 2,
2010 Jun 05
1
text with greek letters
Hi,
I am having troubles in putting greek letters and formatted text in a plot
m=1.43432
sig=0.124333
text(10.5,0.07,sprintf("<Sigma>=%1.2f±%1.2f",m,sig))
I would like to have the greek letter Sigma followed by the formatted numeric values of m and sig.
Does someone know a solution?
thanks a lot
Thomas
---------------------------------
Thomas Bschorr
Department of Physics
2003 May 20
1
surprising behaviour of "bgroup": sets all in greek letters
Dear R user community
I wanted to use "bgroup" for plotting a math formula with
a big "{" on the left, and nothing on the right.
i used
text( 10, 10, pos=4, cex=1.8, expression(F(x) == bgroup("{", x, "")), ...)
on a 40 x 20 plot.
surprisingly,
bgroup sets "Phi(xi) = { xi"
i.e. replaces alphabetic characters with greek letters in the entire
2006 Apr 21
1
R graph strip in Greek Letters
Hi all,
I have one question on xyplot() function.
I am trying to produce a graph by this code.
tmp <- data.frame(a=rnorm(20),
b=rnorm(20),
rho=factor(rep(1:2, c(10,10))),
k=factor(rep(1:5,4)))
tmp.lattice <-
xyplot(a ~ b | rho*k, data=tmp,
par.strip.text=list(font=5),
strip=function(...) strip.default(...,
2010 Jun 04
1
ps-output and LaTeX/DVIPS/PS2PDF - Greek letters disappear
Hello!
My graphs are produced using the "postscript"-option in R (R version
2.10.1 (2009-12-14)). When Greek letters are used on the axis,
everything looks fine in the *.ps-file. If included in a LaTeX-file and
(on Ubuntu 10.04, fresh install), the Greek letters appear in the DVI-
and PS-output, however, if converted with ps2pdf they suddenly
disappear. Could anyone suggest a
2012 Nov 20
3
Greek letters on title
Hi all,
I want to plot a series "x" and I want to put on title "Time evolution with
alpha=0.2", e.g.,
plot(x, main="Time evotion with alpha=0.2",col="orange")
Is there any posibility to put the greek letter and avoid written the word?
Many thanks in advance.
[[alternative HTML version deleted]]